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15101140 - Tweco 51 Gas Diffuser for WeldSkill MIG Guns (5-Pack)

Packaging: pack of 5
$9.45/EA $33.95/pack of 5 only $6.79/EASave 28%

Usually ships within 3-5 business days

OVERVIEW

Tweco 1510-1140 Gas Diffuser (Model 51) - 5 Pack

The Tweco 51 Gas Diffuser is a standard replacement part for Tweco WeldSkill and MiniMIG welding guns, widely used in the industry for their reliability and ease of use. Identified by stock number 1510-1140, this diffuser is precision-machined from brass to ensure optimal current transfer to the contact tip and effective gas distribution to the weld zone. This package contains five (5) gas diffusers, providing excellent value for professional fabrication shops and serious DIY welders.

This diffuser is the mounting point for Tweco 11 Series contact tips, which screw directly into the diffuser for a secure electrical connection. It also features the necessary geometry to hold 21 Series slip-on nozzles firmly in place, allowing for easy removal when cleaning spatter. Proper maintenance of the gas diffuser is vital; a clogged or damaged diffuser can lead to poor arc starts, erratic wire feeding, and insufficient gas coverage.

Compatible with a variety of popular MIG guns, including the WeldSkill 140, 180, and 220 models, the Tweco 51 is a staple consumable for anyone operating these systems. By using genuine Tweco components, you ensure that your equipment operates within its specified parameters, maintaining the quality of your welds and extending the lifespan of your torch front-end parts.

Technical Specifications

  • Material: Brass alloy
  • Tip Thread: Accepts standard 11 Series tips
  • Nozzle Fitment: Accepts 21 Series slip-on nozzles
  • Gun Compatibility: Tweco WeldSkill 140A, 180A, 220A, and MiniMIG
  • Quantity: 5 per pack
Additional Information
Brand:Tweco
Item:Gas Diffuser
Packaging Description:pack of 5
Product Type:Gas Diffuser
Material:Brass
Compatible Brand/Model:Tweco WeldSkill, Tweco MiniMIG
Part Number:51, 1510-1140
Consumable Compatibility:11 Series Tips, 21 Series Nozzles

INCLUDED

  • 5 x Tweco 51 Gas Diffusers

APPLICATIONS

  • Automotive repair and restoration
  • Light fabrication and manufacturing
  • Farm and ranch maintenance
  • Hobbyist and DIY welding projects
  • General metalworking repairs

FAQ

The Tweco 51 gas diffuser fits Tweco WeldSkill 140, 180, and 220 amp MIG guns, as well as the Tweco MiniMIG series.

This diffuser is designed to accept Tweco 11 Series contact tips.

It is compatible with Tweco 21 Series slip-on nozzles (e.g., 21-50, 21-62).

This product (SKU 15101140) contains a pack of 5 gas diffusers.

Yes, this is a genuine Tweco 51 gas diffuser, part number 1510-1140.

The Tweco 51 gas diffuser is made of high-quality brass.

Over time, threads can wear out or spatter can clog the gas ports, leading to poor gas coverage and connectivity issues.